139008149

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{76673}}^1$

素因数の和:76724

約数の個数: 12

約数和(自身を含む): 166075884

約数和(自身を除く): 27067735

約数列:

[1, 7, 37, 49, 259, 1813, 76673, 536711, 2836901, 3756977, 19858307, 139008149]

約数ペア:

[(1, 139008149), (7, 19858307), (37, 3756977), (49, 2836901), (259, 536711), (1813, 76673)]